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PV Tax Service
- Family
- Season
- Team
“We actually look forward to tax time, because Patrick and his family team make it simple for us, even when we add complications like a side business and post-secondary education.”
Best Bookkeeping Services in Waterloo, ON
24 companies listed · 11 in Waterloo · 1 open 24/7 · 4 open weekends · 20 rated 4.5+
Data verified October 21, 2026
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Profithop Accounting Services
“They are always a step ahead (or 2, or 3), bringing new government programs to my attention, letting me know what the best practices are, and helping me make much better decisions due to the fact that I have a better understanding of things from a f...”
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Accrubooks
“He is very responsive, flexible, and goes above and beyond even contacting our new payroll provider directly to make sure things were set-up correctly when we made a switch.”
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TFS Group
“My only regret is that we didn't meet them thirty years ago.”
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McKerlie Accounting Services
“They are professional and good at what they do.”
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The Tax Mates
“Had the pleasure of working with Yazan to finish my taxes and other tax questions.”
The 24 companies listed for Waterloo, ON handle day-to-day bookkeeping and sales tax filings for businesses. Details about packages and software come from each company's own website; ratings and quotes come from public reviews.
Area overview: Waterloo, ON
11 of the 24 companies we list are based in Waterloo; the other 13 serve Waterloo from Kitchener (6 km), Cambridge (18 km) and Guelph (23 km). 20 of the companies on this page have a rating, from 4.5 to 5.0 across 504 reviews; 4 have 50 or more reviews. When clients rate these companies on specific qualities, they most often praise professionalism (100%), responsiveness (82%) and value (74%). The topics that come up most in reviews of the companies on this page are "understanding", "knowledge" and "communication". 1 is open around the clock; 4 are open on Saturdays and 2 on Sundays. 8 have ten or more years of experience, the longest 30 years. 1 offers urgent consultations; 5 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 23 of the companies on this page; 19 publish a contact page; 20 list a public email and 7 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book a consultation.
Do any bookkeeping companies listed for Waterloo offer a free assessment?
5 of the 24 companies listed here offer a free initial meeting. Expect a quick look at the file, a count of monthly transactions and a quote. Bring access to the software, because a price given without seeing the books rarely survives contact with them.
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Vestige Consultants
“Vestige has been managing my books and giving me advice for as long as I've been in business.”
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Amsun Financial Services
“Anu is a gem to work with, we were starting a new business and she has been helping a lot with the initial steps.”
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Books By Kristi
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Gerber & Eckensweiler
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Ironbooks
“I highly recommend Aenten for anyone looking for a Bookkeeper/Pro advisor.”
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Start To Finish Bookkeeping Services
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Padgett Business Services
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Accotax CPA Professional Corporation
- Knowledge
- Doubts
- Tax Filing
“He recognized that what may be obvious to a Canadian taxpayer may not be as clear to someone like me, and thus he approached the process with a curious, courteous and helpful attitude.”
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Irvin Accounting & Tax Services
- Efficient
- Questions
“I wholeheartedly endorse Navneet for anyone in search of a dependable, knowledgeable, and devoted accountant who genuinely prioritizes their clients' financial well-being and provides cost-effective services.”
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Accountingkw
- Team
- Communication
- Small Business
“They were super flexible working around my weird schedule and made sure to take the time to answer all my questions and offer advice where needed, even in areas that had stumped past accountants.”
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ND Professional Corporation CPA
- Tax Filing
- People
- Tax Advice
“From the first phone call I made to them they simplified everything and made it really easy for me to get my taxes done on time and with all the accurate information.”
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CGS Accounting Services
- Tax Filing
- Spouse
- Consultants
“In an era where tax complexities seem to multiply by the year, finding a professional who not only navigates these intricacies with ease but also delivers exceptional service is truly a gem.”
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LNM Accounting Solutions
- Team
- Small Business
- Patient
“I would highly recommend Andrew's services to anyone in need of an accountant, I have no doubt in my mind that you will be just as happy with his services as I am!”
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Wise Numbers Consulting
- Team
- Small Business
- Organized
“They understand that managing finances is not something that all entrepreneurs have had experience with before, and provide just the right level of explanation and encouragement to put you at ease.”
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Ledgers
- Financial
“Shabbir to discuss some of my accounting needs, and I found both gentlemen very professional, Knowledgeable and they answer all my questions extremely well, I would say we are lucky to have such a very knowledgeable and professional people in our co...”
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E J Tax Service
- Questions
- Family
- Price
“A local family business, first time I walked in scared of tax businesses like H&R Block but the Lerner walked me through the whole process as a first time filer.”
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Dedicated Bookkeeping Solutions
- Team
- Knowledge
- Understanding
“Deborah also gives sound advice, including discouraging me from potential business ventures/avenues that might not be in my best interest, or may be more work for me than they are worth (even though she would potentially make more money as my account...”
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Sousa Bookkeeping & Taxes
- Questions
- Education
- Books
“She took the time to answer all of my questions, and she provided me with clear, detailed explanations of everything I needed to know to ensure that my taxes were filed accurately and on time.”
Why these companies made our list
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